“I think I understand now that the restlessness we feel as we make our plans and chase our ambitions is not the effect of their importance to our happiness and our eagerness to attain them. We are restless because deep in our hearts we know now that our happiness is found elsewhere, and our work, no matter how valuable it is to us or to others, cannot take its place. But we hurry on anyway, and attend to our business because we need to matter, and we don’t always realize we already do.”

Marco Rubio, via Stillness is the Key (Page 123)